He is said to give us guidance in two different levels: the general level and specific level. The general level is that which all creations share, and the specific level is to those genuine believers who seek the guidance to truth. We must prove tawheed rububiyya through ones fitrah, which entails human instinct and natural inclination. He notes that because of human fitrah, atheism will always be dead. Tawheed uluhhiya is the most crucial in the eyes of Qadhi as well as Ibn Abdul al-Wahhab. This tawheed separates true believers from polytheists. The divinity of god is important in understanding genuine monotheism. The tawheed bil asmaa'i wa siffat has three crucial foundations: hold Allah above the resemblance of anything, believe in Allah's attributes and names, and do not feel depressed if you do not know the details of his names and attributes. Ibn Abdul al-Wahhab also stressed the importance of not inquiring into the modality of Allah's attributes and names. Qadhi notes that this categorization is inferred in the Quran and Al-Sunnah despite not being explicitly stated. .
Qadhi introduces the idea of shirk by stating that is a fundamental principle of Islam and crucial to study as it is the only way to avoid it. In the Quran, it is said that recognizing shirk is how we clarify the path of the sinners. "He who does not know evil will eventually fall into it. " He notes that Allah will never forgive shirk, as every other sin is less than shirk. He continues to break down shirk into two categories: major and minor. Major shirk is something Allah will never forgive and if one dies in this state, he will go to Hell for all of eternity and all of his good deeds will be in vain. Minor shirk can be forgiven if Allah wills and good deeds will not go in vain. Only when one has perfected his tawhid will a person be removed from minor shirk. A key issue that Qadhi stresses is that a Muslim must and should remain aloof from polytheists in order to not become like them even if he does not himself commit shirk.
